Species:
Cell body 200-300 μm long when fully extended;
a single macronucleus and several micronuclei;
cortical and cytoplasmic granules yellow-brown or red-orange coloured;
with symbiotic green algae
(Foissner and Wölfl, 1994).
Stentor fuliginosus, with endosymbiotic algae,
cell body 280 μm long, 124 μm wide,
x 200, x 400, x 640, Ushidome-ike (pond), Norikura highland, Azumi village, Nagano Pref., Japan, May 28, 2005 by Y. Tsukii
50 μm
100 μm
150 μm; x 400